AC121 SIEMENS | Alldatasheet

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_ 25C D mM 6235605 0004029 3 MMSIEG Le TRIM i PNP Germanium Transistors AC 121 i _CSTEMENS AKTIENGESELLSCHAF __AG 152 : for AF, driver and output stages of medium performance i AC 121 and AC 162 are alloyed germanium PNP transistors in 1A 3 DIN 41871 metal case : (similar to TO 1). t The leads of these transistors are electrically insulated from the case. The collector ter- : minal is marked by a red dot at the rim of the case. For use in push-pull output stages, the transistors AC 121 and AC 162 are available in pairs. A fixing part (heat sink") is provided for fixing on the chassis; it has to be ordered separately. Type Ordering code Type Ordering code Bac t2t1iv Q60103-D121 AC 1521V Q60103-X152-D - z AC 121V 60103-E121 AC 152V 060103-X152-E 1 AC 121VI Q60103-F121 AC 152 VI Q60103-X152-F : A AC 121 Vil 060103-G121 AC 152 paired '60103-X152-P :

5 AC 121 paired Q60103-P121-X1 || Heatsink 062901-B1

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wy L By _. Shas Le ‘Approx. weight 2g Approx. weight 1g Dimensions in mm Maximum ratings aci21 | Ac 152 - Collector-emitter voltage Veco 20 24 Vv . . Collector-emitter voltage (Vag 20.2 V) —Veev 20 32 v Collector-base voltage Veo 20 32 v Emitter-base voltage -Veso 10 10 v . Collector current we 300 500 mA

1 Base current (1 60 100 mA

Junction temperature ui 90 90 °c Storage temperature range Tag -65 to+75 °c Total power dissipation Prot 900 | 900 mw . Thermal resistance Junction to ambient air Rina $300 300 Kw Junction to case Rinse <50 $50 KW 1) Thermal resistance between transistor case and heat ‘sink below the fixing screw at careful mounting: RthS10 K/W

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25C D m@ 823505 COO4O30 T MMSIEG : . SIEMENS AKTIENGESELLSCHAF 4030 =D aAci21— T- 24- i AC 152 Static characteristics (Tamb = 25°C) The transistors AC 121, AC 162 are grouped according to the DC current gain hre at Ie = 100 mA, and marked by Roman numerals. The following values apply at a collector voltage of —Vczg = 0.5 V and the following collector currents: AC 152 Type [acaz1 [acai [aciaa | actat_ | act2t -Ie | -Ic | hee tee ee ee —Vee . mA | mA | Ila Ile Iolp Iglp . v 400 100 45 75 110 190 0.32 (<0.55) {30 to 60) | (50 to 100) (76 to150) | (125 to 250) [0.52 (<1.0)) Static characteristics (Tamp = 25°C) Ac121 : Collector-emitter saturation voltage (-Ig = 100 mA; hee = 20) “Veesat!) | 0.11 (<0.3) v Collector-emitter saturation voltage tc = 300 mA; hee = 20) —Vegsat") | 0.15 (<0.35) Vv Collector-emitter saturation voltage “Veet | 0.28 (<0.45)2 | V Emitter cutoff current (—Vego = 10V) lego | 4(<28) WA Collector cutoff current (-Vcgo = 20 V) ~Icpo 5 (<25) yA Collector cutoff current (-Vegy = 20 V: Vag 20.2 V) Icey | 8(<25) BA AC 12 , Collector-emitter saturation voltage (Ig = 100 mA; hee = 20) —Veesat" | 0.11 (<0.18) Vv Collector-emitter saturation voltage (ele = 300 mA; hee = 20) “Veesat!) | 0.18 (<0.25) | V Collector-emitter saturation voltage “Veet | 0.32(<0.5 |v Collector cutoff current (-Vcgo = 32 V) lego | 8(<25) WA Collector cutoff current (—Vcev = 32Vie (Vee = 0.2 V) ~lexy 6 (<25) yA Emitter cutoff current (Vego = 10 V) lego 4(<28) pA 1) The transistor is overloaded to such a degree that the DC current gain decreases to WFE = 20. . 2) {-Ic = 500 mA for the characteristic which, at @ constant base current, intersects the ‘operating point, where 1506 c-03

' 25¢ D mm 8235605 COO4OS) L MMESIEG |. , - ats 031 , i SIEMENS AKTIENGESELLSCHAF © 2% 5 Ac 121 i Te 29-1] AC 152 : Condition for matching pairs: AC 152/AC 152, Vee. <36 mV : (Ig = 100 mA; ~Vog = 0.5 V) ee 1.26 - : Condition for matching pairs: AC 127/AC 152 Age <36 mv ! Condition for matching pairs: AC 121/AC 121 AVgE <36 mV . (-Ig = 300 mA; ~Veg = 0.5 V) eet <1.25 - Prez . i ; i Dynamic characteristics (Temp = 25°C) AC 121 i Cutoff frequency 1 (Ig = 20 mA; “Vee = VI tte 7 kHz i Transition frequency fr 1.5 MHz : Base intrinsic resistance Tow’ 60 a 1 Collector-base capacitance (-Vogo = 5 V) Cce0 26 (<40) pF | i AC 152 i Cutoff fréquency i (Fle = 8 MA; ~Veg = 5 V) fate 16 kHz : Transition frequency fr 1.5 MHz . Base intrinsic resistance : Top’ 75 (<200) Qa 3 Collector-base capacitance (-Veao = 6 V) Ccso 25 (<40) pF B : jon 1507 c-04 .

25¢ ) mm 8235605 0004032 3 MMSIEG ; STEMENS AKTIENGESELLSCHAF >> ° “AC 121 \\ T-29-/) AC152. i Zoual perm. power dissipation versus Permissible pulse toad ; Prot = #11; Rin = parameter ‘x fase ™ 110; v= parameter : ae “CEXELALELT t ell TA Ne TT ara eatin BERANE NEEE Coe TIC) =: op Nt 5 Fare AEH ; LEE LIN ALT Pettit 4 BSCIMENVG ee i

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25C D mm 8235b05 0004033 5 MESIEG |} _ | r, CHAR 40339 AC 121 SIEMENS AKTIENGESELLSCHAF * —- Te 2I-/1 _AC152 i Coltector current Ic =f (Vee) ‘Input characteristics fy =f (Voc) | “Veg = 0.6 V; Tamb = parameter Veg = 0.5 V; Temp = parameter ‘ (common emitter configuration) {common emitter configuration) : 7” AC121, AC162 me AC121, ACIEZ z 4 (HEE EEE ES ===> ——— eee t a AS A “3 EH AA F aac Anau Le a ES 4 SA De ol i Siireses Pa f f\\ . HMI LAT: a = FS s SEE =| Eee tee Hee EERE aibcooee Per a wl LITT) o 02 On 08 o8V “0 02 OF 06 aBV 3 . Nee eae . Output characteristics ‘Output characteristics Ie=1\\Vee) Ig = parameter To 1 (Vee) fg = parameter na Sommer emiter configuration) acter ma ommenomiter contguration owe - 400 $00. 2 (TTT TTT TTT tit pe ‘ SEEUESe_REEREEE pee escercoocrest EFT] 35 — “1, ™ nur aise -anfuaue Eosee ee Eoor ' Evaro | w EEEREEC EEE EEEE : | Fopeeeeo a acaceeedeeee : wot feerereee ere wie. S/o EAB RE EEE ECE SEH : : HIPC Eppeeeeteeeet : HEE Ee wept a /A2SeSSRReR S| con eeeeenre ; F /Zesnneeee oH aS : y (Ae Hye | aoe F gonneneekance eC TT) (ACE

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